22 (木)	09:43	02:26	20:12	15:23
	114cm	31cm	101cm	80cm
小潮 出 06:46 入 16:28 出 11:51 入 23:42

大洗（茨城）2039年12月22日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/22 00:00	51.1	↓-2.6
12/22 00:10	48.7	↓-2.4
12/22 00:20	46.3	↓-2.4
12/22 00:30	44.1	↓-2.2
12/22 00:40	42.0	↓-2.1
12/22 00:50	40.0	↓-2.0
12/22 01:00	38.2	↓-1.8
12/22 01:10	36.6	↓-1.6
12/22 01:20	35.1	↓-1.5
12/22 01:30	33.8	↓-1.3
12/22 01:40	32.7	↓-1.1
12/22 01:50	31.9	↓-0.8
12/22 02:00	31.2	↓-0.7
12/22 02:10	30.7	↓-0.5
12/22 02:20	30.5	↓-0.2	干潮
12/22 02:30	30.5	0
12/22 02:40	30.7	↑0.2
12/22 02:50	31.2	↑0.5
12/22 03:00	31.9	↑0.7
12/22 03:10	32.8	↑0.9
12/22 03:20	33.9	↑1.1
12/22 03:30	35.3	↑1.4
12/22 03:40	36.8	↑1.5
12/22 03:50	38.6	↑1.8
12/22 04:00	40.5	↑1.9
12/22 04:10	42.6	↑2.1
12/22 04:20	44.9	↑2.3
12/22 04:30	47.3	↑2.4
12/22 04:40	49.9	↑2.6
12/22 04:50	52.6	↑2.7
12/22 05:00	55.3	↑2.7
12/22 05:10	58.2	↑2.9
12/22 05:20	61.1	↑2.9
12/22 05:30	64.1	↑3.0
12/22 05:40	67.0	↑2.9
12/22 05:50	70.1	↑3.1	最大潮位差
12/22 06:00	73.1	↑3.0
12/22 06:10	76.0	↑2.9
12/22 06:20	79.0	↑3.0
12/22 06:30	81.9	↑2.9
12/22 06:40	84.8	↑2.9
12/22 06:50	87.5	↑2.7
12/22 07:00	90.2	↑2.7
12/22 07:10	92.8	↑2.6
12/22 07:20	95.3	↑2.5
12/22 07:30	97.6	↑2.3
12/22 07:40	99.8	↑2.2
12/22 07:50	101.9	↑2.1
12/22 08:00	103.8	↑1.9
12/22 08:10	105.5	↑1.7
12/22 08:20	107.1	↑1.6
12/22 08:30	108.5	↑1.4
12/22 08:40	109.7	↑1.2
12/22 08:50	110.8	↑1.1
12/22 09:00	111.6	↑0.8
12/22 09:10	112.3	↑0.7
12/22 09:20	112.8	↑0.5
12/22 09:30	113.1	↑0.3
12/22 09:40	113.2	↑0.1	満潮
12/22 09:50	113.1	↓-0.1
12/22 10:00	112.9	↓-0.2
12/22 10:10	112.5	↓-0.4
12/22 10:20	112.0	↓-0.5
12/22 10:30	111.3	↓-0.7
12/22 10:40	110.5	↓-0.8
12/22 10:50	109.6	↓-0.9
12/22 11:00	108.6	↓-1.0
12/22 11:10	107.5	↓-1.1
12/22 11:20	106.2	↓-1.3
12/22 11:30	104.9	↓-1.3
12/22 11:40	103.6	↓-1.3
12/22 11:50	102.2	↓-1.4
12/22 12:00	100.7	↓-1.5
12/22 12:10	99.2	↓-1.5
12/22 12:20	97.7	↓-1.5
12/22 12:30	96.2	↓-1.5
12/22 12:40	94.7	↓-1.5
12/22 12:50	93.2	↓-1.5
12/22 13:00	91.7	↓-1.5
12/22 13:10	90.2	↓-1.5
12/22 13:20	88.8	↓-1.4
12/22 13:30	87.5	↓-1.3
12/22 13:40	86.2	↓-1.3
12/22 13:50	85.0	↓-1.2
12/22 14:00	83.9	↓-1.1
12/22 14:10	82.9	↓-1.0
12/22 14:20	82.0	↓-0.9
12/22 14:30	81.3	↓-0.7
12/22 14:40	80.6	↓-0.7
12/22 14:50	80.1	↓-0.5
12/22 15:00	79.7	↓-0.4
12/22 15:10	79.5	↓-0.2
12/22 15:20	79.4	↓-0.1	干潮
12/22 15:30	79.4	0
12/22 15:40	79.6	↑0.2
12/22 15:50	79.9	↑0.3
12/22 16:00	80.3	↑0.4
12/22 16:10	80.9	↑0.6
12/22 16:20	81.5	↑0.6
12/22 16:30	82.3	↑0.8
12/22 16:40	83.1	↑0.8
12/22 16:50	84.1	↑1.0
12/22 17:00	85.1	↑1.0
12/22 17:10	86.1	↑1.0
12/22 17:20	87.2	↑1.1
12/22 17:30	88.3	↑1.1
12/22 17:40	89.5	↑1.2
12/22 17:50	90.6	↑1.1
12/22 18:00	91.7	↑1.1
12/22 18:10	92.8	↑1.1
12/22 18:20	93.9	↑1.1
12/22 18:30	94.9	↑1.0
12/22 18:40	95.9	↑1.0
12/22 18:50	96.8	↑0.9
12/22 19:00	97.6	↑0.8
12/22 19:10	98.3	↑0.7
12/22 19:20	99.0	↑0.7
12/22 19:30	99.5	↑0.5
12/22 19:40	99.9	↑0.4
12/22 19:50	100.3	↑0.4
12/22 20:00	100.5	↑0.2
12/22 20:10	100.5	0	満潮
12/22 20:20	100.5	0
12/22 20:30	100.3	↓-0.2
12/22 20:40	100.0	↓-0.3
12/22 20:50	99.5	↓-0.5
12/22 21:00	99.0	↓-0.5
12/22 21:10	98.3	↓-0.7
12/22 21:20	97.4	↓-0.9
12/22 21:30	96.5	↓-0.9
12/22 21:40	95.4	↓-1.1
12/22 21:50	94.2	↓-1.2
12/22 22:00	92.8	↓-1.4
12/22 22:10	91.4	↓-1.4
12/22 22:20	89.9	↓-1.5
12/22 22:30	88.3	↓-1.6
12/22 22:40	86.6	↓-1.7
12/22 22:50	84.9	↓-1.7
12/22 23:00	83.1	↓-1.8
12/22 23:10	81.2	↓-1.9
12/22 23:20	79.3	↓-1.9
12/22 23:30	77.4	↓-1.9
12/22 23:40	75.5	↓-1.9
12/22 23:50	73.5	↓-2.0